- fix encounter rendering test
- Terminology tests: Add http codes to test cases
- Terminology tests: various updates for Ontoserver, including add ontoserver specific header
- Terminology tests: updates for SNOMED CT, LOINC and other terminology updates
- Terminology tests: make simple-isa-c|o* tests specific to tx.fhir.org
- Test case for fixing bug evaluating resolve() in contained resources when doing slicing